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Definition | : | Public Switched Telephone Network |
Category | : | Technology » Communication |
Country/ Region |
: | Worldwide
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Popularity | : |
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The Public Switched Telephone Network (PSTN) is the the global interconnects of circuit-switched telephones networks. It consists of telephone lines, fiber optic cables, microwave transmission links, cellular networks, communications satellites, and undersea telephone cables, all inter-connected by switching centers, thus allowing any telephone in the world to communicate with any other.
The full form of PSTN is Public Switched Telephone Network
Public Switched Telephone Network